The Flangeandfitting We, cataloged under National Stock Number 4730-01-575-8474, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Brooks Instrument Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Flangeandfitting We |
| FSC / FSG | 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47) |
| Manufacturers | Brooks Instrument Llc (CAGE 4ZW64) |
| Parameter | Value |
|---|---|
| NSN | 4730-01-575-8474 |
| Primary Part Number | K322B017 |
| Item Name | Flangeandfitting We |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Brooks Instrument Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| K322B017 | Brooks Instrument Llc (USA) |
| Reference | Meaning |
|---|---|
| S322B016BMA | C/1 Advisory reference — outside the item-of-supply concept Brooks Instrument Llc |
| M-1140-149ITEM1 | C/1 Advisory reference — outside the item-of-supply concept Brooks Instrument Llc |
| M-1140-149ITEM1 | 5/9 Secondary reference U.S. Government activity |
| K322B017 | 5/9 Secondary reference U.S. Government activity |
| S322B016BMA | 3/9 Design control — primary reference U.S. Government activity |
NSN 4730-01-575-8474 is a Flangeandfitting We, manufactured by Brooks Instrument Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-575-8474 has 1 manufacturer part number on file: K322B017 (Brooks Instrument Llc).
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.